Analysis of interatomic Contacts of Structural Units in PDB entry:
9LYC

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 9LYC entry

There are 6 chains in PDB entry 9LYC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 32	CYS 312
B	SER 2	ASN 340
C	LYS 8	LEU 394
D	ALA 35	CYS 314
G	ASN 5	ARG 62
N	GLN 1	SER 128

There are 36 helices in PDB entry 9LYC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	41	68	Right-handed alpha
Helix 2	AA2	A	73	101	Right-handed alpha
Helix 3	AA3	A	105	140	Right-handed alpha
Helix 4	AA4	A	146	168	Right-handed alpha
Helix 5	AA5	A	169	174	Right-handed alpha
Helix 6	AA6	A	191	232	Right-handed alpha
Helix 7	AA7	A	242	270	Right-handed alpha
Helix 8	AA8	A	276	282	Right-handed alpha
Helix 9	AA9	A	283	298	Right-handed alpha
Helix 10	AB1	A	301	312	Right-handed alpha
Helix 11	AB2	B	3	25	Right-handed alpha
Helix 12	AB3	B	29	35	Right-handed alpha
Helix 13	AB4	C	11	40	Right-handed alpha
Helix 14	AB5	C	52	60	Right-handed alpha
Helix 15	AB6	C	213	217	Right-handed 310
Helix 16	AB7	C	233	239	Right-handed 310
Helix 17	AB8	C	264	279	Right-handed alpha
Helix 18	AB9	C	296	304	Right-handed alpha
Helix 19	AC1	C	307	312	Right-handed alpha
Helix 20	AC2	C	331	352	Right-handed alpha
Helix 21	AC3	C	370	391	Right-handed alpha
Helix 22	AC4	D	41	68	Right-handed alpha
Helix 23	AC5	D	73	102	Right-handed alpha
Helix 24	AC6	D	105	143	Right-handed alpha
Helix 25	AC7	D	148	164	Right-handed alpha
Helix 26	AC8	D	164	170	Right-handed alpha
Helix 27	AC9	D	176	181	Right-handed alpha
Helix 28	AD1	D	191	223	Right-handed alpha
Helix 29	AD2	D	223	230	Right-handed alpha
Helix 30	AD3	D	242	270	Right-handed alpha
Helix 31	AD4	D	275	298	Right-handed alpha
Helix 32	AD5	D	301	314	Right-handed alpha
Helix 33	AD6	G	6	24	Right-handed alpha
Helix 34	AD7	G	29	44	Right-handed alpha
Helix 35	AD8	G	45	48	Right-handed 310
Helix 36	AD9	N	87	91	Right-handed 310

There are 10 sheets in PDB entry 9LYC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	102	105	first strand
Strand 2	B	111	115	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	176	180	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	189	192	first strand
Strand 2	B	198	202	anti-parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	218	223	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	262	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	273	278	first strand
Strand 2	B	285	289	anti-parallel
Strand 3	B	294	297	anti-parallel
Strand 4	B	304	308	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	207	211	first strand
Strand 2	C	219	224	anti-parallel
Strand 3	C	41	47	parallel
Strand 4	C	243	249	parallel
Strand 5	C	286	292	parallel
Strand 6	C	359	363	parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	3	7	first strand
Strand 2	N	18	25	anti-parallel
Strand 3	N	78	83	anti-parallel
Strand 4	N	68	73	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	11	12	first strand
Strand 2	N	122	126	parallel
Strand 3	N	92	98	anti-parallel
Strand 4	N	34	39	anti-parallel
Strand 5	N	45	51	anti-parallel
Strand 6	N	58	60	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 9LYC

Analysis of interatomic Contacts of Structural Units in PDB entry:
9LYC